/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.kie.pmml.compiler.commons.factories;

import java.util.Collections;
import java.util.UUID;

import org.dmg.pmml.Constant;
import org.kie.pmml.api.enums.DATA_TYPE;
import org.kie.pmml.commons.model.expressions.KiePMMLConstant;

/**
 * Class meant to provide <i>helper</i> method to retrieve <code>KiePMMLConstant</code> code-generators
 * out of <code>Constant</code>s
 */
public class KiePMMLConstantInstanceFactory {

    private KiePMMLConstantInstanceFactory() {
        // Avoid instantiation
    }

    static KiePMMLConstant getKiePMMLConstant(final Constant constant) {
        DATA_TYPE dataType = constant.getDataType() != null ? DATA_TYPE.byName(constant.getDataType().value()) : null;
        return new KiePMMLConstant(UUID.randomUUID().toString(), Collections.emptyList(), constant.getValue(), dataType);
    }

}
